Hello! I once asked a question about ADC:
("adc-functionality-in-stm32f1-stm32l15x-series")
Since then, the ADC has gotten much,much better, thank you!
There are even versions with 16-bit. But there is still one serious problem. This is a built-in reference voltage source(VREF).
It sooo strongly depends on the temperature(especially true for temperatures below 20C). It turns out that the 16-bit ADC is useless. You have to use an external VREF;
Here is the actual question: are you planning to improve the VREF stability?
The second question is related to LPTIM. The task is as follows: You need to measure time intervals with a detail of 1 us(microsec).
And both in normal mode and in STOP mode. And these intervals can be several days or weeks.
A 16-bit timer is certainly not enough. Not enough and 32-bit))). You need a 64 or at least 48bit timer that can work in stop-mode.
You add some really cool stuff to the MC. Please add this absolutely necessary timer!))
Sincerely, fiim;
